[ESS] `font-lock-pre-idle-hook': Error message any time I type in xemacs

[Rodney Sparapani]

On 03/ 9/10 05:42 PM, Peter Waltman wrote:
> Specifically, the warning is: (1) (warning/warning) Error caught in
> `font-lock-pre-idle-hook': (invalid-function 0)
>
> This is brand new behavior, upon updating ESS with Ubuntu's automatic
> update, and downgrading to ESS version 5.4 resolves the behavior.
>
> ESS version: 5.8-1karmic0   (downgrading to version 5.4 resolves behavior)
> xemacs version: 21.4.22-ubuntu1
> ubuntu version: 9.10 (jaunty)
>

Did you check with Ubuntu?